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Searched refs:hmac_tfm (Results 1 – 5 of 5) sorted by relevance

/fs/crypto/
Dhkdf.c50 static int hkdf_extract(struct crypto_shash *hmac_tfm, const u8 *ikm, in hkdf_extract() argument
56 err = crypto_shash_setkey(hmac_tfm, default_salt, HKDF_HASHLEN); in hkdf_extract()
60 return crypto_shash_tfm_digest(hmac_tfm, ikm, ikmlen, prk); in hkdf_extract()
73 struct crypto_shash *hmac_tfm; in fscrypt_init_hkdf() local
77 hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, 0); in fscrypt_init_hkdf()
78 if (IS_ERR(hmac_tfm)) { in fscrypt_init_hkdf()
80 PTR_ERR(hmac_tfm)); in fscrypt_init_hkdf()
81 return PTR_ERR(hmac_tfm); in fscrypt_init_hkdf()
84 if (WARN_ON_ONCE(crypto_shash_digestsize(hmac_tfm) != sizeof(prk))) { in fscrypt_init_hkdf()
89 err = hkdf_extract(hmac_tfm, master_key, master_key_size, prk); in fscrypt_init_hkdf()
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Dfscrypt_private.h369 struct crypto_shash *hmac_tfm; member
/fs/ubifs/
Dauth.c49 return crypto_shash_tfm_digest(c->hmac_tfm, hash, c->hash_len, hmac); in ubifs_hash_calc_hmac()
318 c->hmac_tfm = crypto_alloc_shash(hmac_name, 0, 0); in ubifs_init_authentication()
319 if (IS_ERR(c->hmac_tfm)) { in ubifs_init_authentication()
320 err = PTR_ERR(c->hmac_tfm); in ubifs_init_authentication()
325 c->hmac_desc_len = crypto_shash_digestsize(c->hmac_tfm); in ubifs_init_authentication()
333 err = crypto_shash_setkey(c->hmac_tfm, ukp->data, ukp->datalen); in ubifs_init_authentication()
349 crypto_free_shash(c->hmac_tfm); in ubifs_init_authentication()
371 crypto_free_shash(c->hmac_tfm); in __ubifs_exit_authentication()
391 SHASH_DESC_ON_STACK(shash, c->hmac_tfm); in ubifs_node_calc_hmac()
398 shash->tfm = c->hmac_tfm; in ubifs_node_calc_hmac()
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Dreplay.c615 err = crypto_shash_tfm_digest(c->hmac_tfm, hash, in authenticate_sleb()
Dubifs.h1500 struct crypto_shash *hmac_tfm; member